Function
bluetooth, Microphone
Use
Portable Media Player, Mobile Phone, COMPUTER, Gaming, Sports, PROFESSIONAL, HEARING AID
Active Noise-Cancellation
NO
Place of Origin
Guangdong, China
Vocalism Principle
Balanced Armature
Wireless range
one for about 15m,and a set for about 5m
Battery capacity
40mAh for left and right one
capacity
400mah (Charging box)
work time
one for 3 hours,and a set for 2 hours
function
support one match two,connect two device , Built-in microphone